Python 3.12 fix: use importlib instead of imp

[thasti]

The imp library has been deprecated since Python 3.4 and was finally removed in Python 3.12. For the isolated usecase within CQ-editor, replacing imp by its successor importlib seems to do the trick. importlib.reload was introduced in Python 3.4, so this would break support for older Python releases. Let me know in case support for older Python versions must be retained.

Additional info: I am not encountering any other issues running CQ-editor on Python 3.12, this appears to be the only fix required.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (03df6fa) 88.68% compared to head (6e5718e) 88.68%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #428   +/-   ##
=======================================
  Coverage   88.68%   88.68%           
=======================================
  Files          19       19           
  Lines        1564     1564           
  Branches      190      190           
=======================================
  Hits         1387     1387           
  Misses        143      143           
  Partials       34       34           

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[adam-urbanczyk]

Thanks @thasti